VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Translation Price Delivery Status Add To Cart
YB 4018-1991 75 (USD) via email in 1-3 business day VALID
YB/T 102-2007 Dense electro-fused alumina 120 (USD) via email in 1-3 business day VALID
GB 2993-1982 60 (USD) via email in 1-3 business day ABOLISHED
GB 7318-1987 via email in ABOLISHED please email coc@codeofchina.com for quotation
YB/T 376.3-2004 Refractory products-Determination of thermal shock resistance Part 3: Water quenching-crack 75 (USD) via email in 1-3 business day VALID
GA 160-2004 Non-combustible inorganic compound board 135 (USD) via email in 1-3 business day
YB/T 173-2000 Testing method for cold specific resistivity of carbon-containing refractory products 75 (USD) via email in 1-3 business day VALID